3302213400421 has 16 divisors (see below), whose sum is σ = 3559631950000. Its totient is φ = 3045281660928.

The previous prime is 3302213400397. The next prime is 3302213400439. The reversal of 3302213400421 is 1240043122033.

It can be written as a sum of positive squares in 8 ways, for example, as 294399567396 + 3007813833025 = 542586^2 + 1734305^2 .

It is not a de Polignac number, because 3302213400421 - 2⁷ = 3302213400293 is a prime.

It is a super-2 number, since 2×3302213400421² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3302213400461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144968785 + ... + 144991561.

It is an arithmetic number, because the mean of its divisors is an integer number (222476996875).

Almost surely, 2^{3302213400421} is an apocalyptic number.

It is an amenable number.

3302213400421 is a deficient number, since it is larger than the sum of its proper divisors (257418549579).

3302213400421 is a wasteful number, since it uses less digits than its factorization.

3302213400421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32968.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 3302213400421 its reverse (1240043122033), we get a palindrome (4542256522454).

The spelling of 3302213400421 in words is "three trillion, three hundred two billion, two hundred thirteen million, four hundred thousand, four hundred twenty-one".